There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.

Out of intense complexities intense simplicities emerge.

Life is like riding a bicycle. To keep your balance, you must keep moving.

No great discovery was ever made without a bold guess.

First ask yourself: What is the worst that can happen? Then prepare to accept it. Then proceed to improve on the worst.

I not only use all the brains that I have, but all that I can borrow.

Go on with what your heart tells you, or you will lose all.

Keep your face always toward the sunshine - and shadows will fall behind you.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

Do not worry about holding high position; worry rather about playing your proper role.

We're lost, but we're making good time

They deem me mad because I will not sell my days for gold; and I deem them mad because they think my days have a price.

You shape your own destiny.

If you want a thing done well, do it yourself.

Be yourself, let you come through.

Find out who you are and do it on purpose.

Hating people because of their color is wrong. And it doesn't matter which color does the hating. It's just plain wrong.

If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.

If the only tool you have is a hammer, you tend to see every problem as a nail.

Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.

Failure is not our only punishment for laziness; there is also the success of others.